
/**
 * Copyright 2009 cestum.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package org.waveprotocol.wave.model.document.operation.impl.impl {
import org.waveprotocol.wave.model.document.operation.AnnotationBoundaryMap;
import org.waveprotocol.wave.model.document.operation.Attributes;
import org.waveprotocol.wave.model.document.operation.AttributesUpdate;
import org.waveprotocol.wave.model.document.operation.DocumentOperationCursor;

public final class InitialDocOpCursor implements DocumentOperationCursor {

	var size:Array;
    public function InitialDocOpCursor(size:Array) {
    	this.size = size;
    }
	public function deleteCharacters(chars:String):void {
		size[0] += chars.length;
    }
    public function deleteElementEnd():void {
      size[0]++;
    }
    public function deleteElementStart(type:String, attrs:Attributes):void {
      size[0]++;
    }
    public function replaceAttributes(oldAttrs:Attributes, newAttrs:Attributes):void {
      size[0]++;
    }
    public function retain(itemCount:int):void {
      size[0] += itemCount;
    }
    public function updateAttributes(attrUpdate:AttributesUpdate):void {
      size[0]++;
    }
    public function annotationBoundary(map:AnnotationBoundaryMap):void {
    }

    
    public function characters(chars:String):void {
    }

    
    public function elementEnd():void {
    }

    
    public function elementStart(type:String, attrs:Attributes):void {
    }
  

}
}